Greenways are green landscape corridors which often apear along roads,mountain ridges,railroads,gas,water and power lines. They connect the fragmented landscapes and play a significant role in ecological protection .T...Greenways are green landscape corridors which often apear along roads,mountain ridges,railroads,gas,water and power lines. They connect the fragmented landscapes and play a significant role in ecological protection .Three distinct stages or "generation"can be identified in the emergence and evolution of greenways.展开更多
The Loess Plateau is a typical geographical unit with problems such as irrational land use, water loss and soil erosion, landscape fragmentation, and fragile ecological environment. Focusing on the green landscape con...The Loess Plateau is a typical geographical unit with problems such as irrational land use, water loss and soil erosion, landscape fragmentation, and fragile ecological environment. Focusing on the green landscape construction, the local people should practice intensive farming, protect aggregated farm patches, increase green corridors and scatter natural patches in order to compensate and recover ecological function of the landscape.展开更多
文摘Greenways are green landscape corridors which often apear along roads,mountain ridges,railroads,gas,water and power lines. They connect the fragmented landscapes and play a significant role in ecological protection .Three distinct stages or "generation"can be identified in the emergence and evolution of greenways.
文摘The Loess Plateau is a typical geographical unit with problems such as irrational land use, water loss and soil erosion, landscape fragmentation, and fragile ecological environment. Focusing on the green landscape construction, the local people should practice intensive farming, protect aggregated farm patches, increase green corridors and scatter natural patches in order to compensate and recover ecological function of the landscape.